201042260 has 24 divisors (see below), whose sum is σ = 423160416. Its totient is φ = 80231840.

The previous prime is 201042253. The next prime is 201042269. The reversal of 201042260 is 62240102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201042269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486 + ... + 20205.

It is an arithmetic number, because the mean of its divisors is an integer number (17631684).

Almost surely, 2^201042260 is an apocalyptic number.

201042260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201042260 is an abundant number, since it is smaller than the sum of its proper divisors (222118156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201042260 is a wasteful number, since it uses less digits than its factorization.

201042260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23143 (or 23141 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 201042260 is about 14178.9371957139. The cubic root of 201042260 is about 585.8176503222.

Adding to 201042260 its reverse (62240102), we get a palindrome (263282362).

The spelling of 201042260 in words is "two hundred one million, forty-two thousand, two hundred sixty".